Hi Speed Horns, a company that helps artists add horned instruments to their music projects, has posted a photo on their Facebook page with the caption "Recording for the new Green Day album!"

The photo shows Ronnie Blake, founder of Hi Speed Horns, playing a trumpet in what appears to be a recording room. Ronnie is a former touring musician with Green Day and was with the band during their American Idiot world tour. You can find Ronnie in Bullet in a Bible during "King for a Day," among other tracks.

As we've stated previously, the band is currently recording (if not near the end of recording) their next studio album, which is anticipated to be released this fall. Everything we know about the new album can be found here.